One of Washington's museums, located in the parliament hall, is free and open until five o'clock. There are all kinds of plants in it. It is very suitable for parents to bring children here, like a large garden.
The National Botanical Garden is located on the right-hand side of the Capitol Building. The sculpture at the entrance is a modern plant branch. Looking at the entrance as an art gallery, I found that there was a huge indoor tropical rain forest inside, as well as outdoor plants show. I really don't know. It's so big inside, and all kinds of flowers and plants make people linger and forget to return. Scenic spots are free.
Natalia_Snow: 美國植物園附近有這幾間酒店:華盛頓地鐵中心萬豪酒店(Marriott at Metro Center Washington),華盛頓威拉德洲際酒店(Willard InterContinental Washington),華盛頓國會山凱悦酒店(Hyatt Regency Washington DC),華盛頓特區 - 華盛頓市中心會議中心歡朋酒店(Hampton Inn Washington-Downtown-Convention Center, DC),華盛頓特區JW萬豪酒店(JW Marriott Washington, DC)