List of places to visit in Maharastra

Ellora Caves
Ajanta Caves
Aurangabad Caves
Bibi Ka Maqbara

Gateway of India
Chhatrapati Shivaji Terminus railway station
Elephanta Caves
Kanheri Caves

Bandra–Worli Sea Link
Siddhivinayak Temple, Mumbai
Jijamata Udyaan
Haji Ali
Hanging Gardens of Mumbai
Girgaum Chowpatty
Mahatma Jyotiba Phule Mandai
Flora Fountain
Rajabai Clock Tower
Chhatrapati Shivaji Maharaj Vastu Sangrahalaya
Colaba Causeway

Karnala Fort

Trimbakeshwar Shiva Temple
Kalsubai
Ratangad

Harishchandragad
Malshej Ghat
Shivneri

Karla Caves
Bhaja Caves
Visapur Fort
Lohagad
Tikona

Aga Khan Palace
Shaniwar Wada
Pataleshwar Cave Temple, Pune
Bhuleshwar Temple, Bhuleswar Nagar, Maharashtra
Sinhagad
Torna Fort
Rajgad Fort

Pratapgad
Venna Lake
Kaas plateau

Mahalakshmi Temple, Kolhapur


Please let me know other places in comment section, will add :).

Places I recommend for any travelers in North Karnataka

Hampi - UNESCO Heritage site

Badami

Aihole

Patadakal - UNESCO Heritage site

Mahakoot

Banavasi

Gokarna, Mirjan Fort, Yana Caves

Murdeshwar

Bidar

Kalburgi

Vijayapura

Kudala Sangama

Hubli -Chandramouleshwara Temple

Aniigeri - Old Amruteshwar Temple

Gadag -Trikuteshwara Temple

Lakkundi

Dambal

Galaganath, Karnataka

Hanagal -Tarakeshwara Temple

Gokak Falls

Sogal Water Falls

Daroji Sloth Bear Sanctuary

Anshi National Park

Ranebennur Blackbuck Deer Sanctuary