I am looking for advice on where to stay while visiting Pittsburgh. I am hoping to find a place that is affordable yet still comfortable and conveniently located. I am looking for a place that is close to the city center and attractions, but also offers a quiet and peaceful atmosphere. I would also like to find a place that offers amenities such as a pool, gym, or restaurant. I am open to staying in a hotel, motel, or Airbnb. Any advice or recommendations would be greatly appreciated.