The powers and duties of the commission shall be to make plans and maps of the whole or any portion of this city and of any land outside of the city which in its opinion bears relation to the planning of the city, and to make changes in such plans or maps when it deems the same advisable. Such maps or plans shall show the commission's recommendations for new streets, alleys, ways, viaducts, bridges, playgrounds or any other public grounds or public improvement and removal, relocation, widening or extension of such public works, then existing with a view to the systematic planning of the city. The commission may make recommendations to the governing body concerning the location of the streets, transportation and communication facilities, public buildings and grounds. Whenever the commission shall have made and agreed upon a plan for the development of the city or any portion thereof, such plan or plans shall be submitted to the governing body for their consideration and action. The commission in addition to the powers and duties herein enumerated shall have such other powers and duties as are authorized by the statutes of the state of Kansas. (Prior code § 18-104)