The antonyms for "take in the sights" are varied depending on the context. If you are suggesting that someone should not experience the sights, then you could use words such as avoid, ignore or neglect. If instead you want to describe the act of not being able to pay attention to the sights, use words such as bypass, rush, hasten or overlook. In some cases, a lack of interest in the sights can result in inattention, boredom or disinterest. However, it is always best to encourage people to embrace the beauty and excitement of the sights around them, offering synonyms such as observe, appreciate, savor or relish.