Check into a hip Chicago AAA 4-Diamond hotel this summer and save as much as 50% over peak travel dates.

For $179 per night, receive a free upgrade to a lake-view room at the W Chicago Lakeshore when traveling over the following dates:

• May 11-13, 29-30
• July 2-16, 20-31
• Aug. 19-31

For $20 more, stay May 14-17, 24-26.

The hotel is just four blocks from the famed shopping and nightlife of Michigan Avenue. With this special, guests can choose to add discounted overnight parking for $30 per night, regularly $55.

Travelzoo Tip: Indulge in a luxe dinner for two at the hotel's Wave Restaurant for $65 -- regularly $115. The hotel also has a Bliss Spa, which is offering up to $200 worth of any services for $99.