Here are a few to explore in Delhi
India gate
Qutub minar
Red Fort
Akshardham temple
Jantar mantar
Chandni Chowk
Connaught Place
Lodhi gardens
Dilli haat.
Delhi is home to numerous attractions and some of the best places you need to visit while you are in this city are India Gate, Rashtrapati Bhawan, Agrasen Ki Baoli, Jantar Mantar, Red Fort, Lotus Temple, Gurudwara Bangla Sahib, Akshardham Temple, Lodhi Gardens, Connaught Place, Dilli Haat, Chandni Chowk, and Hauz Khas.https://www.indianeagle.com/traveldiary/delhi-travel-guide/
You can visit Jurasik Park Inn, It is the perfect weekend getaway which includes a Water park, Amusement park, Adventure Park, Fun Zone Activities along with luxurious staying facilities.