(according to Citysearch)

1. Fiesta San Antonio
Various locations, San Antonio, TX
A San Antonio tradition, Fiesta is a two-week-long party in April featuring food, festivals, drinks, parades, pageants and more.

2.
Tower of the Americas Restaurant and Bar
701 Bowie St, San Antonio, TX
Take an elevator to the best view of the city, then enjoy a unique dining experience as the restaurant revolves 360 degrees.

3.
Battle of Flowers Parade
mid-April 2005 at Fiesta San Antonio
The parade honoring heroes of the Alamo. Be there as the ladies in yellow place their floral tributes on the Alamo lawn.

4.
Menger Hotel
204 Alamo Plz, San Antonio, TX
Spend a night in the King Suite, where the deceased founder of the King Ranch can be seen entering through the wall.

5.
San Antonio Missions National Historical Park
6701 San Jose Dr, San Antonio, TX
Established along the San Antonio River, these magnificent 18th-century structures offer visitors a glimpse back to the city's founding days.

6.
Gruene Hall
1281 Gruene Rd, New Braunfels, TX
Have dinner next door at the Gristmill, then dance the night away to live music in "Texas' Oldest Dancehall."

7.
SBC Center
1 SBC Center, San Antonio, TX
Every devoted Spurs fan's dream: front-row seats at an NBA championship game.

8.
Liberty Bar
328 E Josephine St, San Antonio, TX
A local institution, this popular restaurant gained notoriety because of the building's slant; but the food is great, too.

9.
Yanaguana Cruises
315 E Commerce St, San Antonio, TX
Rent a barge from a local restaurant for the evening and throw a dinner party to remember.

10.
Blue Star Art Space
116 Blue Star Pl, San Antonio, TX
Have a few drinks, mingle and check out the local art on the first Friday evening of every month.