The City shall have power to acquire by purchase, gift, condemnation, lease, legacy, bequest or otherwise any and all kinds of property, both real and personal, absolute or in trust, located within or without the City, for any public, proprietary, or charitable use or for any purpose within the scope of its powers; to do all things necessary to effectuate such purpose; to hold, manage, maintain, develop or operate the same; to change the use to other public purposes subject to any limitation expressly placed thereon by law or the valid terms of any trust; and to lease, encumber, sell, convey, or otherwise dispose of the same.