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Q: How many are available in Adelphi on Trip.com?

Trip.com offers 64115 in Adelphi

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64115 results for Adelphi

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Small-Group Tour inside US Capitol & Library of Congress/Court
4.8/5
Very good· 1k reviews· 29 booked
FromDKK 509.97
DC: Smithsonian "Big 3" Tour with Air & Space Entry Included
4.9/5
Excellent· 28 reviews
FromDKK 456.61
Washington Monument
7.4
No. 1 of Best Things to Do in Washington D.C.
Night view
4.5/5
· 792 reviews
1-day tour to Washington D.C. + United States Capitol [Round-trip from New York]
4.5/5
Satisfied· 11 reviews· 53 booked
FromDKK 1,254.8
Open-top Double-decker Sightseeing Bus - BIG BUS Washington D.C.
Bus tours
Book now for tomorrow
5.0/5
Excellent· 2 reviews· 68 booked
FromDKK 238.96
City Cruises Washington:1 or 2-Day Unlimited Water Taxi Pass
4.8/5
Very good· 5 reviews
5% off
Limited-time sale
FromDKK 219.62DKK 231.18
From NYC: Washington & Philadelphia Full Day Guided Tour
4.8/5
Very good· 1k reviews
5% off
Limited-time sale
FromDKK 784.07DKK 825.34
United States Capitol
7.2
2026 Americas 50 - Night Attractions
Historic buildings
Night view
4.5/5
· 588 reviews
Ghosts of Georgetown & The Exorcist Steps Walking Tour
4.7/5
Very good· 278 reviews
FromDKK 251.76
Big Bus Washington D.C. - Panoramic Night Tour
Bus tours
Book now for tomorrow
FromDKK 274.52
D.C.: Ghosts of Georgetown & The Exorcist Steps Haunted Tour
4.9/5
Excellent· 40 reviews
5% off
Limited-time sale
FromDKK 237.93DKK 250.46
Washington DC Day Trip by Bus from New York City
4.9/5
Excellent· 32 reviews
5% off
Limited-time sale
FromDKK 786.98DKK 828.41
National Mall
7.1
No. 1 of Night Attractions in Washington D.C.
Historic buildings
Night view
4.5/5
· 135 reviews
Washington D.C. 1 Day Tour From New York
FromDKK 1,591.16
Washington Wizards Tickets
Classes
FromDKK 385.85
Trip Moments in Washington D.C., USA[Photographer Services: Following Shots, Aerial Photography, Scheduled Shoots, Candid Photography, Street Photography, Portraits, Wedding Photography, Micro Films/Multilingual Translation]
Photography service
Book now for today
Instant confirmation
FromDKK 10,153.73
The White House
7.0
No. 4 of Best Things to Do in Washington D.C.
Historic buildings
4.5/5
· 1k reviews
Washington DC Hop-On Hop-off Trolley Tour with 15 Stops
4.2/5
Good· 657 reviews
FromDKK 385.39
Smithsonian National Air and Space Museum
6.9
2026 Americas 50 - Family-friendly Attractions
Museums
4.6/5
· 583 reviews
Capitol Hill
6.2
No. 2 of Night Attractions in Washington D.C.
Night view
4.7/5
· 174 reviews

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Reviews/Trip Moments

★

Reviews: Small-Group Tour inside US Capitol & Library of Congress/Court

Guest User2024-07-26

Our guide James knew every person in our small group almost immediately and personalized the experience for everyone. Tons of firsthand knowledge from experience as a Capitol guide and living in DC his whole life. Told stories to teach facts with background and context as well as witty asides. Our group had folks from AZ, NC, KS, MO, Iran, Austria and China! Just a great experience!!

★

Reviews: DC: Smithsonian "Big 3" Tour with Air & Space Entry Included

Guest User2026-02-27

The tour is a great way to see the highlights of 3 museums. Especially if you’re like me and get overwhelmed in the exhibits.

★

Reviews: 1-day tour to Washington D.C. + United States Capitol [Round-trip from New York]

Guest User2026-02-19

Our tour guide and driver was Mr Michael. He is really a nice guy and best tour guide. And he is very professional in driving. During our trip he patiently drive and we safely arrived at our hotel

★

Reviews: Open-top Double-decker Sightseeing Bus - BIG BUS Washington D.C.

Guest User2025-10-08

Hop on hop off bus in Washington DC was reliable and comfortable. The information on the recording was accurate and informative. And the staff and drivers were polite and helpful.

★

Reviews: City Cruises Washington:1 or 2-Day Unlimited Water Taxi Pass

Guest User2025-11-03

The staff were very friendly. The route was good. All my trips were on time. The info they give you about the areas you are passing is really interesting.

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