For $99 per night, take in top city sites and skyline views from a 4-star Chicago hotel. The offer from Sheraton Chicago Hotel & Towers puts guests in the middle of the downtown action, while saving 70% compared with rates at surrounding hotels.

Travel through spring and summer and receive the following discounted rates:

• $99 ... March 23-31; April 1; May 27-28
• $119 ... July 3-4, 7-9
• $129 ... May 10-11

Additional room types and discounted dates through July 9 are also available as part of this deal.

For $40 more per night, upgrade to a newly renovated Club King Room. These rooms provide access to the bi-level Club Lounge -- a comfortable spot to nosh on complimentary breakfast, evening hors d'oeuvres and snacks offered daily.

Perks for all guests at this hotel include free Internet in the common areas, as well as access to an indoor pool and the recently renovated fitness center overlooking the Chicago River.

When it’s time to explore the city, there’s no need to hail a cab. Navy Pier, Millennium Park, Michigan Avenue shopping and more attractions are all within walking distance of the hotel.