I didn't keep an "official" list these first few years, so there may be various trips missing, but from our photos and journals, I have recreated the following list of trips so far (from August, 1998 - when Rob and I first met - through the present). (This list does NOT include numerous trips to Seattle and Pacific Grove.)
Sometime in the fall of 1998: Our first trip to San Francisco together
June/July 1999: France (Paris), Spain (Barcelona, Madrid, Toledo), Belgium (Heldergem, Ghent, Bruges, Brussels)
December 1999: Maui
July 2000: Alaska Cruise (Vancouver, Juneau, Skagway, Hanes, Ketchican)
January 2001: Las Vegas
April 2001: Kauai (Kapa'a)
July 2001: Sweden (Stockholm), Norway (Oslo, Bergen, Geiranger, Lillehammer)
March 2002: Southern Caribbean (San Juan-Puerto Rico, Barbados, Antigua, St. Croix,St. Thomas, St. John, St. Lucia)
July 2002: Kauai (Princeville)
Dec 02/Jan 03: Southern Italy (Naples, Pompeii, Herculaneum, Sorrento, Positano, Amalfi, Capri, Rome)
February 2003: Mammoth, California
April 2003: Sedona, Arizona
June/July 2003: Scotland (Edinburgh, Pitlochry, Inverness, Orkney Islands, Ullapool, Isle of Skye, Oban)
Dec 2003: Lake Tahoe
March 2004: Tahiti and the Society Islands - Paul Gauguin Cruiseship -(Tahiti, Raiatea,Taha'a, Bora Bora, Mo'orea)
July 2004: Kauai (Princeville)
November 2004: Las Vegas
New Year's Eve 04/05: San Francisco
January 2005: Mammoth, California
March 2005: Washington D.C.
June/July 2005: Ireland (Dublin, Kilkenny, Kinsale, Dingle, Galway, Westport, and back to Dublin)
December 2005: Hawai'i - The Big Island
April, 2006: French Polynesia -Paul Gauguin Cruiseship - (Tahiti, Bora Bora, Rangiroa, Fatu Hiva, Hiva Oa, Ua Huka, Nuku Hiva, Taha'a, Mo'orea)
June, 2006: South Dakota (Rapid City and Mt. Rushmore) through Northern Wyoming (Cody, Yellowstone National Park, Grand Tetons), to Utah (Salt Lake City)
April, 2007: A loop through New Mexico (Albuquerque to Santa Fe to Taos) and Colorado (Durango) and back to Albuquerque
July, 2007: Rick Steves Best of Eastern Europe tour - (Prague and Trojanavice in the Czech Republic, Auschwitz/Birkenau and Krakow in Poland, Eger and Budapest in Hungary, Plitvice National Park and Rab Island in Croatia, Ljubljana and Lake Bled in Slovenia)
December 2007/January 2008: Holland-America Cruise to Australia and New Zealand (Sydney, Melbourne, Tasmania, Milford Sound, Dunedin, Christchurch, Wellington, Maunganui, Bay of Islands, Auckland)
March, 2008: San Francisco and Mendocino, California
June, 2008: Princeville, Kauai
April, 2009: The American Southwest - Winslow, Meteor Crater, Canyon de Chelly, Monument Valley, the Grand Canyon
July 2009: Viking River Cruise (with start in Belgium) from Amsterdam down the Rhine River to Basel, Switzerland, with a week Luzern and the Berner Oberland (Lauterbrunnen).
December 2009/January 2010: Celebrity South America Cruise (Valparaiso, Puerto Montt, Chilean fjords, Tierria del Fuego, Patagonia, Montevideo, Buenos Aires)
July, 2010: The Canadian Rockies - Banff, Jasper, Lake Louise
February, 2011: Jamaica Bay Cruise in the British Virgin Islands
July, 2011: Rick Steves Tour of Paris and the South of France - Paris, Loire Valley (Chinon), Carcassone, Arles, Nice, Monaco
December, 2011/January 2012: Costa Rica - Playa Hermosa, Monteverde Cloud Forest, Lake Arenal, Fortuna, Mulle, San Jose
July, 2012: Nantucket Island, Boston, Coast of Maine (Freeport, Bar Harbor, Boothbay, Portland)
October/November, 2013: New York City and New Brunswick, New Jersey (Rutgers Hall of Fame Ceremony)
June, 2014: Varenna/Lake Como, and Jamaica Bay Cruise from Venice, Italy to Dubrovnik, Croatia
September, 2014: Maine
February, 2015: Maui, Hawaii
March/April, 2015: London and Turkey - Istanbus, Ankara, Cappadocia, Mustafapasa, Konya, Antalya, Kusadasi
November/December, 2015: Thailand - Bangkok, Kanchanaburi, Pitsanulok, Phrae, Chiang Rai, Chiang Mai
April, 2016: Moorea, French Polynesia
July, 2016: - Africa: Kenya (Masai Mara National Reserve), Tanzania (Arusha, Tarangire National Park, Serengeti National Park, Karatu)
October, 2016: Freeport, Maine, White Mountains, New Hampshire, Green Mountains, Vermont
April, 2017: Italy (Tuscany and Umbria): Florence, Orvieto, Civita de Bagnoregio, Siena, Lucca, Montorosso al Mare (Cinque Terre)
June/July, 2017: England and Wales - Windsor, Bath, Salisbury, Stow-on-the-Wold, Stratford, Ironbridge, Conwy (Wales), Keswick, York, London
August, 2017: Eastern Canada: Quebec City, Gaspe, Newfoundland, Labrador, Prince Edward Island
May, 2018: Africa: Zimbabwe (Hwange National Park and Victoria Falls), Zambia (Kafue National Park), and Botswana (Chobe National Park and the Okavango Delta)
June, 2018: Greece (Santorini) - a very short trip with some mishaps shortly after arrival.
September, 2018: Maine (Freeport, Upper Range Pond, Bar Harbor)
January, 2019: Uganda (Entebbe, Bwindi National Park), Tanzania (Arusha, Ngorongoro Crater, Serengeti)
May, 2019: Hawaii (the Big Island)
June/July, 2019: Norway and UK (Oslo, Bergen, Geiranger, Tromso, Lofoten Islands, North Cape, Shetland Islands, Orkney Islands, Greenwich, London
September, 2019: Paul Gauguin cruise from Tahiti to Fiji (Tahiti, Moorea, Taha'a, Bora Bora, Cook Islands, Tonga, Fiji)
February, 2020: Vietnam (Saigon, DaNang, HoiAn, Huy, Hanoi, Ninh Binh, Halong Bay), Laos (Luang Prabang), Cambodia (Siem Reap)
May, 2020: Trip to Paris and the Loire Valley cancelled due to Covid-19.